alvin ross shares that award with a ucla professor. their algorithms designed a nationwide kidney exchange. >> economics isn't just a social science. it's also a humanity. it tells us how people live their lives. and what happens to them at some of their most important junctures. my colleagues and i study matching. things like where you go to school. what kind of job you get. who you mary. what kind of job they get. how those fit together. >> stanford professor brian won the nobel prize in chemistry. >> space shuttle endeavor is preparing for a new life as a giant science exhibit. it's headed for the california science center. endeavor will eventually be housed in the new air and space center being built at the facility. until then the public can see endeavor at the science center starting october 30th. >>> felix fell 24-miles in just under four and a half minutes. but despite the incredible feet don't expect him to land with a golden parachute. he won't make much from the stunt. he'll jump for a sponsor red bull which stands to make m